package diy;

public class T5 {
    public void modify() {
//            int i, j, k;
//            i = 100;
//            while ( i > 0 ) {
//                  j = i * 2;
//                  System.out.println("The value of j is " + j);
////                 k = k + 1;//k没初始化，报错
//                  i--;
////                String temp [] = new String[]{"a","b","c"};
////                SubStri
//            }
            int a=2;
        System.out.println(a++);
         }
}
